Boeing 777-9 to seat 414 passengers in two-class lay out Boeing 777-9 to seat 349 passengers in three-class lay out The Boeing 777-9 costing roughly $200 million adds more to performance than to passenger comfort While the maiden flights of the Boeing (BA) 787-10 and Boeing 737 MAX captured headlines, in the background Boeing has been detailing the Boeing 777-9. In its latest document, the jet maker detailed the interior arrangement for the Boeing 777-9. (seekingalpha.com) More...